NL7802207A - POINT MATRIX BUTTON. - Google Patents

POINT MATRIX BUTTON.

Info

Publication number
NL7802207A
NL7802207A NL7802207A NL7802207A NL7802207A NL 7802207 A NL7802207 A NL 7802207A NL 7802207 A NL7802207 A NL 7802207A NL 7802207 A NL7802207 A NL 7802207A NL 7802207 A NL7802207 A NL 7802207A
Authority
NL
Netherlands
Prior art keywords
point matrix
matrix button
button
point
matrix
Prior art date
Application number
NL7802207A
Other languages
Dutch (nl)
Original Assignee
Centronics Data Computer
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Centronics Data Computer filed Critical Centronics Data Computer
Publication of NL7802207A publication Critical patent/NL7802207A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/235—Print head assemblies
    • B41J2/265—Guides for print wires
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/22—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material
    • B41J2/23—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of impact or pressure on a printing material or impression-transfer material using print wires
    • B41J2/27—Actuators for print wires
    • B41J2/275—Actuators for print wires of clapper type
NL7802207A 1977-02-28 1978-02-28 POINT MATRIX BUTTON. NL7802207A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/772,459 US4165940A (en) 1977-02-28 1977-02-28 Free flight head assembly for dot matrix printers and the like

Publications (1)

Publication Number Publication Date
NL7802207A true NL7802207A (en) 1978-08-30

Family

ID=25095137

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7802207A NL7802207A (en) 1977-02-28 1978-02-28 POINT MATRIX BUTTON.

Country Status (10)

Country Link
US (1) US4165940A (en)
JP (1) JPS53109716A (en)
BE (1) BE864383A (en)
BR (1) BR7704259A (en)
CA (1) CA1108471A (en)
DE (1) DE2808306C2 (en)
FR (1) FR2381628A1 (en)
GB (1) GB1568457A (en)
IE (1) IE46189B1 (en)
NL (1) NL7802207A (en)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS54104925A (en) * 1978-02-01 1979-08-17 Suwa Seikosha Kk Dot printer head
US4478528A (en) * 1978-03-10 1984-10-23 Donald G. Hebert Wire matrix print head assembly
GB2015931B (en) * 1978-03-10 1982-09-08 Dh Ass Matrix print head assembly
GB2022515B (en) * 1978-05-12 1982-04-21 Suwa Seikosha Kk Head for a dot printer
US4618276A (en) * 1979-05-14 1986-10-21 Blomquist James E Dot matrix print head
US4265549A (en) * 1979-05-21 1981-05-05 Centronics Data Computer Corp. Flat flexible printed circuit cable for a print head
DE2927385C2 (en) * 1979-07-04 1986-01-16 Mannesmann AG, 4000 Düsseldorf Hinged anchor printhead for a dot matrix printer
JPS56150566A (en) * 1980-04-24 1981-11-21 Tokyo Electric Co Ltd Driving device for wire head of dot printer
IT1128976B (en) * 1980-08-21 1986-06-04 Olivetti & Co Spa BALLISTIC WIRE PRINT HEAD
US4461207A (en) * 1980-11-17 1984-07-24 International Business Machines Corporation Actuator mechanism for a printer or the like using dual magnets
JPS6212610Y2 (en) * 1981-02-13 1987-04-01
US4382701A (en) * 1981-05-27 1983-05-10 International Computers Ltd. Wire matrix printing apparatus
JPS5818742U (en) * 1981-07-30 1983-02-04 東芝テック株式会社 dot printer head
DE3215225C2 (en) * 1982-04-23 1984-05-30 Kienzle Apparate Gmbh, 7730 Villingen-Schwenningen Combined printing and reading device
IT1156203B (en) * 1982-10-12 1987-01-28 Olivetti & Co Spa BALLISTIC TYPE PRINT HEAD
JPS59194937U (en) * 1983-06-14 1984-12-25 ニツポ−株式会社 wire dot printer head
US4653943A (en) * 1984-03-27 1987-03-31 Brother Kogyo Kabushiki Kaisha Print head
JPS59229359A (en) * 1984-04-27 1984-12-22 Matsushita Electric Ind Co Ltd Printing head
DE3417132A1 (en) * 1984-05-07 1985-11-07 Mannesmann AG, 4000 Düsseldorf Matrix printer
US5236266A (en) * 1985-01-25 1993-08-17 Seiko Epson Corporation Stacked print wire driving device for wire type dot printer
US4632580A (en) * 1985-03-25 1986-12-30 Ncr Corporation Dot matrix print head dampening mechanism
US4723854A (en) * 1985-05-01 1988-02-09 Brother Kogyo Kabushiki Kaisha Dot-matrix print head and apparatus for supporting pivotable armatures
JPS61268458A (en) * 1985-05-23 1986-11-27 Seikosha Co Ltd Printer head
JP2806414B2 (en) * 1992-08-18 1998-09-30 富士通株式会社 Electromechanical transducer and printhead

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2056364B2 (en) * 1970-11-17 1976-05-13 Offermann, Karl Heinz, 4322 Sprockhövel Electromagnetic system for mosaic printer - has circular yokes with ring of trapezium section pole pieces which retain coils
DE2110410A1 (en) * 1971-03-04 1972-09-14 Winfried Schneider Mosaic print head
US3994381A (en) * 1973-04-26 1976-11-30 The Singer Company Wire matrix print head
US4004673A (en) * 1974-06-25 1977-01-25 The Singer Company Wire matrix printhead having facility for enabling wirewear correction
US3929214A (en) * 1974-09-18 1975-12-30 D & D Ass Wire matrix ballistic impact print head
US3982622A (en) * 1974-10-04 1976-09-28 Teletype Corporation Actuator mechanisms for wire matrix printers
US3993182A (en) * 1975-10-14 1976-11-23 Trw Inc. Endless inked ribbon cartridge
US4053040A (en) * 1975-10-20 1977-10-11 Mcgourty Thomas K Serial wire matrix printer
US4051941A (en) * 1976-06-28 1977-10-04 Xerox Corporation Matrix print head with improved armature retainer
DE2707189A1 (en) * 1976-07-23 1978-01-26 Singer Co Electromagnetically operated wire matrix printing head - has wire ends which are struck arranged on circumference of ellipse
US4060161A (en) * 1977-01-11 1977-11-29 Ncr Corporation Vibration dampening means for printing mechanism

Also Published As

Publication number Publication date
BE864383A (en) 1978-06-16
IE780376L (en) 1978-08-28
CA1108471A (en) 1981-09-08
JPS53109716A (en) 1978-09-25
FR2381628A1 (en) 1978-09-22
IE46189B1 (en) 1983-03-23
BR7704259A (en) 1979-01-09
DE2808306C2 (en) 1982-09-23
US4165940A (en) 1979-08-28
DE2808306A1 (en) 1978-08-31
GB1568457A (en) 1980-05-29

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
BV The patent application has lapsed